FR2568378B1 - METHOD FOR DETERMINING THE SPEED OF A BOAT, DEVICE FOR IMPLEMENTING IT AND APPLICATION IN A SYSTEM COMPRISING A LOCH - Google Patents

METHOD FOR DETERMINING THE SPEED OF A BOAT, DEVICE FOR IMPLEMENTING IT AND APPLICATION IN A SYSTEM COMPRISING A LOCH

Info

Publication number
FR2568378B1
FR2568378B1 FR8412177A FR8412177A FR2568378B1 FR 2568378 B1 FR2568378 B1 FR 2568378B1 FR 8412177 A FR8412177 A FR 8412177A FR 8412177 A FR8412177 A FR 8412177A FR 2568378 B1 FR2568378 B1 FR 2568378B1
Authority
FR
France
Prior art keywords
loch
boat
implementing
determining
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8412177A
Other languages
French (fr)
Other versions
FR2568378A1 (en
Inventor
Marc Bordreuil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MARINTEC
Original Assignee
MARINTEC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MARINTEC filed Critical MARINTEC
Priority to FR8412177A priority Critical patent/FR2568378B1/en
Publication of FR2568378A1 publication Critical patent/FR2568378A1/en
Application granted granted Critical
Publication of FR2568378B1 publication Critical patent/FR2568378B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/18—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the time taken to traverse a fixed distance

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8412177A 1984-07-30 1984-07-30 METHOD FOR DETERMINING THE SPEED OF A BOAT, DEVICE FOR IMPLEMENTING IT AND APPLICATION IN A SYSTEM COMPRISING A LOCH Expired FR2568378B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8412177A FR2568378B1 (en) 1984-07-30 1984-07-30 METHOD FOR DETERMINING THE SPEED OF A BOAT, DEVICE FOR IMPLEMENTING IT AND APPLICATION IN A SYSTEM COMPRISING A LOCH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412177A FR2568378B1 (en) 1984-07-30 1984-07-30 METHOD FOR DETERMINING THE SPEED OF A BOAT, DEVICE FOR IMPLEMENTING IT AND APPLICATION IN A SYSTEM COMPRISING A LOCH

Publications (2)

Publication Number Publication Date
FR2568378A1 FR2568378A1 (en) 1986-01-31
FR2568378B1 true FR2568378B1 (en) 1986-08-29

Family

ID=9306698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412177A Expired FR2568378B1 (en) 1984-07-30 1984-07-30 METHOD FOR DETERMINING THE SPEED OF A BOAT, DEVICE FOR IMPLEMENTING IT AND APPLICATION IN A SYSTEM COMPRISING A LOCH

Country Status (1)

Country Link
FR (1) FR2568378B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE716722C (en) * 1937-05-13 1942-02-05 Siemens App Und Maschinen G M Device for measuring the ship's speed
DE2856032A1 (en) * 1978-01-03 1979-07-12 Coulthard John DEVICE AND METHOD FOR MEASURING THE SPEED OF A RELATIVE MOVEMENT BETWEEN A FIRST BODY AND A SECOND BODY, respectively. A MEANS OF FLOW
DE2917128A1 (en) * 1979-04-27 1980-11-06 Licentia Gmbh Doppler radar device monitoring shipping traffic - is esp. for approach to lock and uses spaced frequency modulated radar beams intersected by passing ship
GB2087560A (en) * 1980-11-04 1982-05-26 Aga Navigation Aids Ltd Speed indicating system

Also Published As

Publication number Publication date
FR2568378A1 (en) 1986-01-31

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Legal Events

Date Code Title Description
ST Notification of lapse